Youtube not playing MP4 or HTML5 anymore

[MXSkier62]

Hey,

So I've noticed in the past 2 weeks or so that Safari is no longer playing YouTube in HTML5 or MP4 natively, but defaults back to Flash. I have clicktoflash installed, but it seems to be bypassing it and going right to flash. Going into chrome, it defaults right to flash too, and won't even consider loading a non-flash format.

Any ideas how to try and fix this?

 

[Weaselboy]

YouTube keeps changing things that break some of these HTML5 extensions.

I have been using the YouTube5 extension and it works perfectly.